Llama 2 7B Chat
- Family
- Llama 2
- Released
- 2023-07-18
- Context
- 4K
- Parameters
- 7B
- Architecture
- Decoder Only
- Knowledge cutoff
- 2022-09
- Specialization
- general
- Openness
- Open weights
- License
- Llama 2 CommunityRestricted
- Weights
- Available
- Code
- Unknown
- Training
- Fine-tuned
Large-scale open-source AI for social technologies.
Cheapest of 5 routes · Fireworks AI
About
The Llama 2 7B Chat model is a fine-tuned variant of Meta's Llama 2 series, optimized for conversational AI applications. Built on an auto-regressive transformer architecture, it boasts 7 billion parameters and has been trained on a diverse dataset of 2 trillion tokens. The model underwent supervised fine-tuning and reinforcement learning with human feedback to enhance its performance in dialogue scenarios. It demonstrates competitive capabilities in terms of helpfulness and safety compared to both open-source and closed-source alternatives like ChatGPT and PaLM.
Providers(5)
Compare all 5Compare API pricing across 5 tracked provider routes for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| Fireworks AI | $0.200 | $0.200 | Provisioned |
| GCP Vertex AI | $0.080 | $0.240 | Serverless |
| Replicate API | $0.050 | $0.250 | Serverless |
| Alibaba Cloud PAI-EAS | - | - | ServerlessPartial |
| Baseten API | - | - | ServerlessPartial |
Deprecated provider routes(5)
| Provider | Status | Catalog ID |
|---|---|---|
| Microsoft Foundry | Deprecated | — |
| Cloudflare Workers AI | Deprecated | @cf/meta/llama-2-7b-chat-fp16 |
| DeepInfra | Deprecated | — |
| Lepton AI API | Deprecated | — |
| Together AI | Deprecated | — |
Available via routers & gateways(14)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Azure AI Foundry Model Router
RouterMicrosoft Azure AI Foundry's native model router that uses a trained ML model to route each prompt in real time to the optimal Azure-hosted model, with Balanced/Cost/Quality mode selection and automatic failover.
Helicone
GatewayObservability-first AI gateway with routing, caching, rate limiting, and request tracing; Apache 2.0 open-source core with a managed hosted tier for logging and analytics.
Capabilities
Benchmark peer barsfor Classification
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Compare Llama 2 7B Chat with other models
- Llama 2 7B Chat vs Xiaomi MiMo-V2.5-Pro102
- Llama 2 7B Chat vs Qwen2-7B-Instruct64
- Llama 2 7B Chat vs Xiaomi MiMo-V2.550
- Llama 2 7B Chat vs Hunyuan Hy3 Preview28
- Llama 2 7B Chat vs ELYZA Japanese Llama 2 7B24
- Llama 2 7B Chat vs Mistral Medium 3 Instruct23
- Llama 2 7B Chat vs Nemotron 4 340B20
- Llama 2 7B Chat vs Llama 3.1 Swallow 8B Instruct15
Comparison and alternatives
Browse all comparisons →Show all 38 popular comparisonssorted by 7-day search impressions
Large-scale open-source AI for social technologies.
Cheapest of 5 routes · Fireworks AI